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Alpinestars Tech-Air® 5 PLASMA Airbag System


Alpinestars Tech-Air® 5 PLASMA – Ultra-Lightweight Intelligent Airbag Protection

The Tech-Air® 5 PLASMA is the latest generation of Alpinestars’ industry-leading airbag technology, engineered for street, off-road, and race riders who demand comfort, precision, and premium protection. Built from years of MotoGP research and millions of kilometres of real-world data, this new system offers comprehensive upper-body coverage in a slim, ultra-light chassis that fits seamlessly under any motorcycle jacket.

Now 25% lighter than the original Tech-Air® 5, the PLASMA delivers faster activation, superior airflow, and enhanced ergonomics — redefining intelligent rider protection.


Key Features

Comprehensive Coverage
• Full upper-body protection including the chest, ribs, back, and shoulders.
• Integrated Nucleon PLASMA back protector ensures flexibility, breathability, and maximum impact absorption.

Ultra-Light Construction
• Weighing just 1,530g, it’s the lightest Tech-Air® system ever produced — providing advanced protection with zero bulk.

Slim, Under-Jacket Fit
• Mono-layer stretch mesh chassis creates an invisible fit beneath any properly sized motorcycle jacket.
• Designed for unrestricted movement and long-distance comfort.

Breathability & Comfort
• Moisture-wicking stretch materials and a ventilated back design enhance airflow.
• Optimised collar and sleeve cuts improve comfort in all riding positions.

PLASMA Technology
• Eco-friendly viscoelastic compounds and elastomer blends deliver exceptional impact absorption and flexibility.
• Certified to Category II PPE standards for professional-level protection.

Lightweight Inflation System
• New single-canister inflator reduces weight while providing faster deployment and easier servicing.
• Quick-release inflator design for simple replacement (where local regulations allow).

Modular Design for Easy Maintenance
• Tool-free disassembly — remove the ECU, inflator, and airbag by unzipping the rear panel.
• Vest can be cleaned separately for convenience.

Long Battery Life
• Up to 30 hours of active riding per charge.
• Quick-charge capable: 1 hour = 8 hours of ride time.
• Full recharge in approximately 4 hours via USB-C.

Three Adaptive Riding Modes
STREET, OFF-ROAD, and RACE modes adjust performance to your riding style.
• Switch modes in seconds using the LED control button (vibration confirms selection).

Smart Activation & Alerts
Magnetic zip closure automatically arms the system.
• LED and haptic feedback confirm mode, activation, and battery status.
• Long vibration (3 seconds) signals power-off or fault detection.

Optimised Fit & Sizing
• Available from XS–4XL for every rider.
• Extended rear coverage and low-profile neck design for added comfort and airflow.


Technical Specifications

Weight: 1,530g
Battery Life: 30 hours (USB-C recharge)
Deployment Time: Milliseconds after crash detection
Airbag Reuse: Up to 6 deployments (if undamaged)

Certifications:
• EN1621-4:2013 Level 1 – Inflatable Protector
• EN1621-2:2014 Level 1 – Passive Back Protector
• EN17092-6:2020 Class C – Protective Undergarment
• EU Regulation 2016/425 Category II PPE compliant


Care & Use

• Always wear beneath a protective jacket with adequate expansion room for inflation.
• Clean with a damp cloth only — do not machine wash, dry clean, or tumble dry.
• Inflator replacement and servicing available through Alpinestars-certified Tech-Air® Service Centres.


Ride Protected. Ride Confident.

The Tech-Air® 5 PLASMA combines Alpinestars’ MotoGP-grade protection with everyday practicality. Lightweight, breathable, and intelligent — it’s the most advanced personal airbag system ever built.

Available now at DR MOTO – New Zealand’s Official Alpinestars Dealer.